A14l — English: Neo-Catalan Declined, 5…O-O 6.b3 b6 7.Bb2 Bb7 8.e3
1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 b6 7.Bb2 Bb7 8.e3 * ● Trait aux Noirs
Ouverture — Centre semi-ouvert
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : case forte d4, case forte f4, case forte e5, Bb2 actif, paire de fous.
Faiblesses adverses : arriéré c7.
Problèmes : Bg2 enfermé, arriérés d2, f2.
Plans :
● Nc3 — Développer Nb1
● h3 — Empêcher ...Bg4
● d3 — Protéger e4, libérer Bc1
Faiblesses adverses : arriéré c7.
Problèmes : Bg2 enfermé, arriérés d2, f2.
Plans :
● Nc3 — Développer Nb1
● h3 — Empêcher ...Bg4
● d3 — Protéger e4, libérer Bc1
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : case forte e4, case forte c5, avant-postes e4(C), c5(F), Be7 actif, paire de fous.
Faiblesses adverses : arriérés d2, f2, Bg2 enfermé.
Problèmes : arriéré c7.
Plans :
● ...Nbd7 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...c6 — Rupture
● ...c5 — Rupture
● ...d4 — Rupture
Faiblesses adverses : arriérés d2, f2, Bg2 enfermé.
Problèmes : arriéré c7.
Plans :
● ...Nbd7 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...c6 — Rupture
● ...c5 — Rupture
● ...d4 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | ● d2, ● f2 | ● c7 |
| Chaînes | ● a2→b3, d2→e3, f2→e3, f2→g3, h2→g3, b3→c4 | ● e6→d5, a7→b6, c7→b6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● d4 (3v0), ● f4 (2v0), ● e5 (2v0) | ● e4 (2v0), ● c5 (2v0) |
| Cases faibles | — | — |
| Centre | ● d4 (3v0), ● e5 (2v0) | ● d5 (4v1), ● e4 (2v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bb2 | ● Bb2 Actif (mob. 6) | |
| Bg2 | ● Bg2 Enfermé (mob. 2) | |
| Bb7 | ● Bb7 Ok (mob. 3) | |
| Be7 | ● Be7 Actif (mob. 4) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 2 (b1, a1) | 2 (b8, a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Roqué |
| Droits de roque | — | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | semi-ouvert | |
| Ruptures | ● c4-c5, ● d2-d3, ● e3-e4 | ● …c7-c6, ● …c7-c5, ● …d5-d4, ● …e6-e5 |
| Partie |
|---|
| 20. European Teams 2015 – Round 1.2 – Marin, Mihail – 1/2-1/2 – Kryvoruchko, Yuriy – G30 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Nc3 Ne4 10. cxd5 Nxc3 |
| 4. Norway Blitz 2016 – Round 4.5 – Grandelius, Nils – 1/2-1/2 – Topalov, Veselin – G20 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Qe2 c5 10. Nc3 a6 |
| 41. Olympiad Open 2014 – Round 11.5 – Mamedov, Rauf – 1/2-1/2 – Onischuk, Alexander – G796 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 dxc4 10. bxc4 Nc6 |
| 41. Olympiad Open 2014 – Round 4.14 – Howell, David W L – 1-0 – Neiksans, Arturs – G254 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. e3 c5 9. Nc3 Nc6 10. cxd5 Nxd5 |
| 5. Norway Blitz 2017 – Round 6.4 – Aadvika Giri – 0-1 – So, Wesley – G29 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 dxc4 10. bxc4 Nc6 |
| Biel Interzonal 1976 – Round 11 – Csom, Istvan – 1/2-1/2 – Petrosian, Tigran V – G48 1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. e3 c5 9. Nc3 dxc4 10. bxc4 Nc6 |
| Biel Interzonal 1976 – Round 4 – Smejkal, Jakub – 1/2-1/2 – Sanguineti, R. – G19 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. e3 c5 9. Nc3 dxc4 10. bxc4 Nc6 |
| FIDE-Wch k.o. g/25+10 1999 – Round 4.4 – Gelfand, Boris – 1/2-1/2 – Khalifman, Alexander – G43 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 dxc4 10. bxc4 Nc6 |
| GCT Blitz Paris 2019 – Round 13.5 – Duda, Jacob – 0-1 – Dubov, Daniil – G65 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Nc3 c5 10. Qe2 a6 |
| GCT Blitz YourNextMove 2016 – Round 13.3 – Caruana, Fabiano – 1-0 – Aronian, Levon – G63 1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 Be7 5. g3 O-O 6. Bg2 b6 7. O-O Bb7 8. e3 dxc4 9. bxc4 c5 10. Qe2 Nc6 |
| Interpolis 1993 – Round 1 – Seirawan, Yasser – 1/2-1/2 – Dorfman, Iossif – G9 1. c4 e6 2. Nf3 d5 3. b3 Be7 4. Bb2 Nf6 5. g3 O-O 6. Bg2 b6 7. O-O Bb7 8. e3 c5 9. Nc3 Ne4 10. cxd5 Nxc3 |
| Linares 1992 – Round 11 – Ljubojevic, Ljubomir – 1-0 – Beliavsky, Alexander G – G41 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Nc3 Ne4 10. cxd5 Nxc3 |
| Saint Louis Rapid 2022 – Round 2.1 – Nakamura, Hikaru – 0-1 – Firouzja, Alireza – G6 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 Be7 5. Bb2 O-O 6. g3 b6 7. Bg2 Bb7 8. O-O c5 9. Qe2 Qc8 10. Nc3 Rd8 |
| Tallinn 1973 – Round 11 – Andersson, Ulf 1949 – 1/2-1/2 – Tal, Mikhail – G48 1. Nf3 Nf6 2. c4 e6 3. b3 b6 4. g3 Bb7 5. Bg2 Be7 6. Bb2 O-O 7. O-O d5 8. e3 c5 9. Qe2 Nc6 10. Rd1 Qd7 |
| USA Ch 2016 – Round 9.4 – Robson, Ray – 1/2-1/2 – Shankland, Sam – G51 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. b3 O-O 6. Bb2 b6 7. c4 Bb7 8. e3 c5 9. Nc3 Qc8 10. Rc1 Rd8 |
| Vugar Gashimov Mem 2015 – Round 9.2 – Caruana, Fabiano – 1/2-1/2 – Anand, Viswanathan – G41 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 Nbd7 10. Qe2 Qc7 |
| World Blitz 2016 – Round 12.9 – Anand, Viswanathan – 1/2-1/2 – Wojtaszek, Radoslaw – G503 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bg2 O-O 6. O-O b6 7. Bb2 Bb7 8. e3 c5 9. Qe2 Nbd7 10. Rd1 Qc7 |
| World Blitz 2018 – Round 13.65 – Gordievsky, Dmitry – 1-0 – Sanal, Vahap – G801 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. b3 b6 6. Bb2 Bb7 7. c4 O-O 8. e3 Nbd7 9. Nc3 Ne4 10. Ne2 Bf6 |
| World Blitz 2019 – Round 17.55 – Jumabayev, Rinat – 1-0 – Rychagov, Alexander – G1164 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 a6 10. cxd5 Nxd5 |
| World Blitz 2019 – Round 8.76 – Gukesh D – 1/2-1/2 – Kovalev, Vl – G579 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. b3 O-O 6. Bb2 b6 7. c4 Bb7 8. e3 dxc4 9. bxc4 c5 10. d3 Nc6 |
| World Blitz 2021 – Round 5.19 – Erigaisi Arjun – 1-0 – Mastrovasilis, Dimitrios – G270 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. b3 O-O 6. Bb2 b6 7. O-O Bb7 8. e3 dxc4 9. bxc4 c5 10. Qe2 Nc6 |
| World Championship 34th-KK4 1987 – Round nil – Kasparov, Garry – 1-0 – Karpov, Anatoly – G12 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. b3 Be7 5. Bg2 O-O 6. O-O b6 7. Bb2 Bb7 8. e3 Nbd7 9. Nc3 Ne4 10. Ne2 a5 |
| World ChampionshipCandidates 2011 – Round 1.10 – Kramnik, Vladimir – 1-0 – Radjabov, Teimour – G1 1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 Be7 5. g3 O-O 6. Bg2 b6 7. O-O Bb7 8. e3 c5 9. Nc3 Nc6 10. cxd5 Nxd5 |
| World Rapid 2016 – Round 5.10 – Tomashevsky, Evgeny – 1/2-1/2 – Atabayev, Yusup – G168 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 Nbd7 10. Qe2 Rc8 |
| World Rapid 2019 – Round 10.52 – Fridman, Daniel – 1-0 – Triapishko, Alexandr – G664 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Nc3 c5 10. Qe2 Ne4 |












